Refer to the accompanying table, which describes the number of adults in groups of five who reported sleepwalking. Find the mean and standard deviation for the numbers of sleepwalkers in groups of five. Click the icon to view the data table. The mean is sleepwalker(s). (Round to one decimal place as needed.) - X Table of numbers of sleepwalkers and probabilities P(x) 0.197 0.358 0.301 0.116 0.026 0.002 xO1 2345

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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ROUND TO 1 DECIMAL PLACE

Refer to the accompanying table, which describes the number of adults in groups of five who reported
sleepwalking. Find the mean and standard deviation for the numbers of sleepwalkers in groups of five.
Click the icon to view the data table.
The mean is
sleepwalker(s). (Round to one decimal place as needed.)
1 Table of numbers of sleepwalkers and probabilities
P(x)
0.197
0.358
2
0.301
3
0.116
4
0.026
0.002
Transcribed Image Text:Refer to the accompanying table, which describes the number of adults in groups of five who reported sleepwalking. Find the mean and standard deviation for the numbers of sleepwalkers in groups of five. Click the icon to view the data table. The mean is sleepwalker(s). (Round to one decimal place as needed.) 1 Table of numbers of sleepwalkers and probabilities P(x) 0.197 0.358 2 0.301 3 0.116 4 0.026 0.002
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